def cacluate(num1, num2):
    A = num1+num2
    print("%d加%d等于%d" %(num1,num2,A))
    B = num1-num2
    print("%d减%d等于%d" %(num1,num2,B))
    C = num1*num2
    print("%d乘%d等于%d" %(num1,num2,C))
    D = num1/num2
    print("%d除%d等于%d" %(num1,num2,D))

a = 6
b = 9

cacluate(a,b)